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Hans Yen
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Hans Yen

Technology Leader
AIBDT
National Taiwan University
Taipei, 台灣

Featured Resume

Last updated on Jan 16th 2024

Professional Background

  • Current status
    Employed
    Open to opportunities
  • Profession
    Back-end Engineer
  • Fields
    Computer Networking
  • Work experience
    6-10 years (4-6 years relevant)
  • Management
    I've had experience in managing 1-5 people
  • Skills
    Intelligent
    Cooperation
    Curious
    Research
    Database Server
    Command Line
    Python Flask
    Programming
    Server Side
    C++
    MySQL
    Docker
    Ubuntu
    JavaScript
    Vue.js
    ELK(ElasticSearch)
    Positive Attitude
    PHP
    Laravel PHP Framework
    Ceph
    Pace Maker
    celery
    Django(Python)
    RabbitMQ
    MongoDB
    PostgreSQL
    Airflow
    CSS
    Git
    Spark
    mesos
    FastAPI(Python)
  • Languages
    English
    Fluent
  • Highest level of education
    Bachelor

Job search preferences

  • Desired job type
    Full-time
    Interested in working remotely
  • Desired positions
    Software Engineer / Backend Engineer
  • Desired work locations
    Taipei, Taiwan
  • Freelance
    Non-freelancer

Work Experience

Technology Leader

AIBDT
Full-time
Feb 2023 - Present
1.According to client’s request design new analyze logic, new table schema, new result output logic. 2.Change system structure to scale-out (ex: celery, airflow) 3.Add new index in mogodb table, seperate data to raw data and query data to promotion query efficacy etc. 4.Use airflow make a job regular remove over 1 year data in mongodb 5.Use django admin schedule run AI analyze 6.Add multithreads in product django 7.Use Ansible to deploey 8.Maintenance costumer, developer, demo environment Company: https://www.aibdt.com.tw/

web developer

Smartfun
Full-time
Jul 2019 - Jul 2021
2 yrs 1 mo
1. Use Vue.js make the upload file function for Taiwan's National Center for Traditional Arts department's purchase manage system web,to make web more smoothly. Use Python3 modify the system's download function, when download file the system won't download file at system side, system will make a temp file, then send the temp file to user, after send file to user side the temp file will disappear, to reduce the system's loading. 2. Use docker, ubuntu and Python3 to build a transfer file system for some departments under Taiwan's Ministry of Culture. The system can transfer .doctx to .odt, .xlsx to .ods, .doctx to .pdf, .xlsx to .pdf. 3. Use Python3 flask add upload media file function in "National Digital Library of Theses and Dissertations in Taiwan", create the manage media files system's web. Use Jinja2 and Vue.js build the manage system's frontend web, Use Python3 sqlalchemy to operate Mysql database. 4. Use Python3 flask to make "Ministry of The Interior Taiwan's New eLD"(The system has not started), use Python sqlalchemy and Mysql operate database. 5. Use Python3 to make a scrapy and schedule catching the cooperation company's(https://www.youtube.com/channel/UCkqrvXuqW7dN3E2_4v8Ha5Q) news dialy, for our company's ilisten(https://www.ilisten.tw) news channel. 6. Use Python3 to make a scrapy schedule catching the cooperation company's(Da Ai Television, https://www.daai.tv/program) new video, and save the video to their video database. 7. Use docker, ubuntu, Python3 create ELK database server(a kind of big data database) to do full-text index for Ministry of The Interior Taiwan's (https://tax.moc.gov.tw/book-apply/announcement.do) 8. Use C++ and Python3 build text to voice function for our company's ilisten(https://www.ilisten.tw). 9. Use Python3 and CKIP(source: https://ckip.iis.sinica.edu.tw/resource) make a tranditional chinese analyzer api server and use docker build image then deploy on ubuntu, will be used in company's line chatbot.

Python developer

Dec 2018 - May 2019
6 mos
Connect money flow API(ex: Mayi,誠意)

researcher and design engineer

Nov 2017 - Dec 2018
1 yr 2 mos
Response for the HP notebook's graphic card's driver, AMD and Intel's graphic card's vbios and registry key, modify the graphic driver's performance, ex: when notebook change to sleep mode the graphic driver should wait how long to stop function, when open a video file or a video software the graphic driver's behavior etc.

researcher and process engineer

Aug 2015 - Jan 2016
6 mos
1. Design new product 2. Promote yield

process engineer

Nov 2014 - Aug 2015
10 mos
Promote yield

Education

Bachelor’s Degree
Agricultural Chemistry
2007 - 2013